SwiftUI-Combine

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Hi Peter, I was playing around with your code and found that the removeDuplicates on the isUsernameValidPublisher publisher should be put after the map operator because right now you are...

agiguere

Instead of using: ``` isUsernameValidPublisher .receive(on: RunLoop.main) .map { valid in valid ? "" : "User name must at least have 3 characters" } .assign(to: \.usernameMessage, on: self) .store(in: &cancellableSet)...

utilem